Cast Iron Cleaner

Industrial Parts Cleaner | Cast Iron Cleaner 251 Series

Heavy-Duty Low-Foaming Parts Cleaner. Cast Iron Cleaner 251 is an extra heavy-duty alkaline powder formulated for industrial hot tanks and parts-cleaning spray cabinets. Strong cleaning agents cut through heavy greases and carbons while specialized defoaming agents boost rinse efficiency and minimize foam. This powerful, long-lasting formula delivers greater efficiency and stronger corrosion protection than many competing cleaners — and it's biodegradable. Not recommended for soft metals.

Key Features

• KO's most aggressive parts-cleaning powder
• Heavy-duty alkaline formula for hot tanks and spray cabinets
• Cuts heavy greases and carbon deposits
• Built-in defoaming agents for efficient rinsing
• Corrosion inhibitors help prevent flash rusting
• Dissolves quickly into solution
• Biodegradable
• Not recommended for soft metals (aluminum, brass, copper, zinc, etc.)

Applications

• Machine shops
• Manufacturing / remanufacturing plants
• Powder / liquid paint facilities
• Industrial hot-tank cleaning operations
• Parts-cleaning spray cabinets

Why Choose Cast Iron Cleaner 251

• Maximum Cleaning Power: KO's most aggressive parts-cleaning powder, formulated for the toughest grease and carbon deposits.
• Rinse Efficiency: Specialized defoaming agents minimize foam and speed up rinsing in spray cabinets and hot tanks.
• Equipment Protection: Corrosion inhibitors guard ferrous parts against flash rusting between cleaning cycles.
• Long-Lasting Formula: Greater efficiency and extended bath life reduce reload frequency and operating costs.
• Easy to Use: Dissolves quickly into solution for consistent cleaning strength.
• Environmentally Responsible: Biodegradable.
• Proven Performance: Developed through KO's R&D and field testing for consistent, reliable results.

Specifications

• Physical Form: Powder
• Color: White
• Fragrance: None
• pH (1% dilution): 12.0 – 13.0
• DOT Classification: Corrosive
• Suggested Dilution: 1 lb : 4 gal water

Quality & Compliance

• Manufactured by KO Manufacturing, Inc. — 2720 E Division St, Springfield, MO 65803 | 800-777-7627 | www.komfg.com
• Developed through KO's R&D and field testing, with continual lab testing for performance, effectiveness, and affordability before market release
• Biodegradable
• Classified as Corrosive (DOT Class 8) — Signal Word: DANGER. This is a corrosive alkaline powder. Wear appropriate chemical-resistant PPE, avoid generating dust, and review the SDS in full before handling.
• Refer to the Safety Data Sheet (SDS) for complete hazard, handling, storage, and first-aid information

Safety Data Sheet

Titration Chart